Security

DNSSEC

DNSSEC is an extension to DNS that is designed to protect applications against man-in-the-middle attacks. MUI's website (www.muicss.com) and CDN (cdn.muicss.com) have DNSSEC enabled which means that origin authentication is available for clients that support it:

Subresource Integrity

Subresource Integrity is a security feature that enables browsers to verify that files they fetch are delivered without unexpected manipulation.
To enable it you must provide a file hash value and a CORS argument to each <script> and <link> tag you want to verify: